19268820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2134

約数の個数: 96

約数和(自身を含む): 63504000

約数和(自身を除く): 44235180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2099, 2295, 3060, 4198, 4590, 6297, 8396, 9180, 10495, 12594, 18891, 20990, 25188, 31485, 35683, 37782, 41980, 56673, 62970, 71366, 75564, 94455, 107049, 113346, 125940, 142732, 178415, 188910, 214098, 226692, 283365, 321147, 356830, 377820, 428196, 535245, 566730, 642294, 713660, 963441, 1070490, 1133460, 1284588, 1605735, 1926882, 2140980, 3211470, 3853764, 4817205, 6422940, 9634410, 19268820]

約数ペア:

[(1, 19268820), (2, 9634410), (3, 6422940), (4, 4817205), (5, 3853764), (6, 3211470), (9, 2140980), (10, 1926882), (12, 1605735), (15, 1284588), (17, 1133460), (18, 1070490), (20, 963441), (27, 713660), (30, 642294), (34, 566730), (36, 535245), (45, 428196), (51, 377820), (54, 356830), (60, 321147), (68, 283365), (85, 226692), (90, 214098), (102, 188910), (108, 178415), (135, 142732), (153, 125940), (170, 113346), (180, 107049), (204, 94455), (255, 75564), (270, 71366), (306, 62970), (340, 56673), (459, 41980), (510, 37782), (540, 35683), (612, 31485), (765, 25188), (918, 20990), (1020, 18891), (1530, 12594), (1836, 10495), (2099, 9180), (2295, 8396), (3060, 6297), (4198, 4590)]